Secured vs Unsecured Bonds
Secured bonds are backed by a charge over specific assets of the issuer, giving bondholders a defined priority claim on those assets in insolvency, while unsecured bonds (debentures) rely solely on the issuer's general creditworthiness with no specific collateral protection.
In Indian capital markets, the distinction between secured and unsecured debt is governed by the Companies Act 2013 and SEBI regulations. Secured debentures must have a debenture trustee appointed to hold the charge on behalf of bondholders, and the charge must be created within 30 days of allotment. The debenture trust deed specifies the assets charged, the conditions for enforcement, and the responsibilities of the debenture trustee.
Types of security include first charge or second charge over immovable property, hypothecation of movable assets (plant, machinery, receivables), pledge of securities, or a combination thereof. A first charge holder has priority over second charge holders in liquidation proceeds, making the recovery rate in default scenario a function of the charge position and asset realisability.
The relevance of the secured/unsecured distinction became acutely clear during the insolvency resolution proceedings under the Insolvency and Bankruptcy Code (IBC) post-2016. Secured financial creditors — including secured NCD holders — have a privileged seat at the Committee of Creditors table under IBC, while unsecured creditors have lower priority. The Supreme Court's NCLAT and NCLT judgments on cases such as Essar Steel, Bhushan Steel, and Videocon drew extensive attention to the waterfall mechanism governing creditor recoveries.
Credit rating agencies factor in security in their recovery analysis: a secured bond with a strong charge over liquid assets may command a higher recovery assumption, enabling a notch or two uplift in instrument rating relative to the issuer's baseline credit risk. Conversely, unsecured bonds of the same issuer trade at higher spreads, and their ratings may be lower than the issuer's senior secured rating.
For retail investors in public NCD issues, the 'secured' label provides psychological comfort but should not be taken as a guarantee of recovery in all scenarios. Asset quality of the charged collateral, the existence of prior charges, and the effectiveness of the debenture trustee in enforcement are all variables that determine actual recovery outcomes.